CN220985013U

CN220985013U - Positive and negative plug-in type connector

Info

Publication number: CN220985013U
Application number: CN202322246678.5U
Authority: CN
Inventors: 余杰
Original assignee: Shenzhen Shenkai Precision Hardware Co ltd
Current assignee: Shenzhen Shenkai Precision Hardware Co ltd
Priority date: 2023-08-21
Filing date: 2023-08-21
Publication date: 2024-05-17
Anticipated expiration: 2033-08-21

Abstract

The utility model discloses a positive and negative plug-in type connector which comprises a connecting box, a plug block, a contact point, a port and a reinforcing structure. According to the utility model, the reinforcing structure is arranged, after the plug block is plugged with the equipment port, the convex rod is slid downwards to drive the positioning block to rotate, then the pull rod is pushed forwards to push the push rod, so that the push block slides along the fixed groove and the inner wall of the convex block, in the process, the push block can be protruded out of the outer side surface of the plug block, so that the pressing pad is tightly attached to the inner wall of the equipment port, the plug block can be reinforced under the action of friction force, the plug block is reinforced after being plugged, the phenomenon of looseness which is difficult to occur after the plug block is plugged is realized, and then the positioning block limits the pull rod, so that the pull rod cannot move by itself, and the limiting and fixing of the pull rod are realized.

Description

Positive and negative plug-in type connector

Technical Field

The present utility model relates to connectors, and particularly to a front-back plug connector.

Background

The connector is used as an indispensable component in electronic equipment, and the quick connector is also a common component of electronic engineering technologies, and although the application field is between circuits, the application field is to make a link between circuits which are blocked or isolated and not communicated in the circuits, and to set up a bridge for communication, so that the circuits circulate and take effect according to preset functions.

The prior patent: CN210404181U, which discloses an electrical connector, comprising a male connector, a female connector, a male sealing member and a female sealing member, wherein the male connector is provided with a sealing limit groove; the female end connector is used for being electrically connected and matched with the male end connector, and is provided with a female end inserting groove; the male end sealing piece is sleeved in the sealing limit groove and is used for elastically abutting against the groove wall of the female end plug groove when the male end connector is in plug fit with the female end plug groove; the female end sealing piece comprises a sealing connection part and a cover sealing part connected with the sealing connection part, wherein the cover sealing part is used for covering the female end inserting groove when the female end connector is released from being matched with the electric connection of the male end connector so as to seal the female end inserting groove. The electric connector realizes the waterproof and dustproof functions when the male end connector is electrically connected and matched with the female end connector and when the female end connector is released from being electrically connected and matched with the male end connector, so that the performance stability and the service life of the electric connector are improved.

The above-mentioned patents or existing connectors have the following problems:

When the existing connector is in butt joint with equipment, the existing connector is connected with an equipment port through the plug, and most of the existing connectors cannot be reinforced after the plug is plugged, so that the stability of plug plugging with the port is poor.

Disclosure of utility model

Therefore, in order to solve the above-mentioned shortcomings, the present utility model provides a front-back plug connector.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a positive and negative grafting type connector, includes the connection box, connection box one end is provided with the inserted block, and the surface of inserted block both sides all is provided with the same contact point of arrangement structure, the connection box other end is provided with the port, the inside reinforced structure that is provided with of connection box, reinforced structure includes the fixed slot, the inserted block limit portion is provided with the fixed slot, is provided with the lug in the fixed slot, locates the ejector pad in the fixed slot, is equipped with the pressure pad on the ejector pad, the ejector pad surface is provided with the slider, slider and push rod one end sliding connection, and the push rod other end is fixed with the pull rod, and the pull rod slides along the pull rod inslot wall, the pull rod inslot is seted up at connection box limit portion, the inside location structure that is provided with of connection box.

Preferably, the positioning structure comprises a positioning block, the positioning block is arranged in the connecting box and is rotationally connected with the connecting box through an elastic connecting piece, the upper end of the positioning block is positioned in the pull rod groove, and a convex rod is arranged on the surface of the positioning block.

Preferably, the left side and the right side of the front end of the push block are inclined planes, and the front end of the pressing pad is provided with an inclined plane with the same inclination angle as the push block.

Preferably, a baffle is arranged at the rear end of the pushing block, and the pressing pad is positioned between the baffle and the pushing block.

Preferably, the surface of the pressing pad is provided with anti-slip convex patterns, and the pressing pad is not protruded out of the side wall of the insertion block when being positioned at the rear end of the fixing groove.

Preferably, a positioning groove is formed in one side surface of the positioning block, and the positioning groove is semicircular.

The utility model has the beneficial effects that:

According to the utility model, the reinforcing structure is arranged, after the plug block is plugged with the equipment port, the convex rod is slid downwards to drive the positioning block to rotate, then the pull rod is pushed forwards to push the push rod, so that the push block slides along the fixed groove and the inner wall of the convex block, in the process, the push block can be protruded out of the outer side surface of the plug block, so that the pressing pad is tightly attached to the inner wall of the equipment port, the plug block can be reinforced under the action of friction force, the plug block is reinforced after being plugged, the phenomenon of looseness which is difficult to occur after the plug block is plugged is realized, and then the positioning block limits the pull rod, so that the pull rod cannot move by itself, and the limiting and fixing of the pull rod are realized.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a rear view of a port according to the present utility model;

FIG. 3 is a schematic top view of a reinforcement structure according to the present utility model;

FIG. 4 is a schematic side sectional view of the positioning structure of the present utility model.

Wherein: the connecting box 1, the plug block 2, the contact point 3, the port 4, the reinforcing structure 5, the fixing groove 51, the protruding block 52, the push block 53, the press pad 54, the sliding block 55, the push rod 56, the pull rod 57, the pull rod groove 58, the positioning structure 59, the positioning block 591, the protruding rod 592, the positioning groove 593, the baffle 531 and the anti-slip relief 541.

Detailed Description

In order to further explain the technical scheme of the utility model, the following is explained in detail through specific examples.

Referring to fig. 1, 2 and 3, the present utility model provides a front-back plug-in connector, which comprises a connection box 1, wherein an insertion block 2 is assembled at one end of the connection box 1, contact points 3 with the same arrangement structure are arranged on two side surfaces of the insertion block 2, the insertion block 2 can be plugged in front and back, a port 4 is arranged at the other end of the connection box 1, and a reinforcing structure 5 is arranged inside the connection box 1;

The plug 2 is plugged into the equipment port, so that the contact point 3 is connected with the contact point of the equipment port, the main power line is connected with the port 4, and when the power is on or a signal is transmitted, the connector forms a communication bridge, so that current flows.

Referring to fig. 1, 3 and 4, the reinforcing structure 5 includes a fixing groove 51, a fixing groove 51 is formed at the edge of an insert block 2, a protruding block 52 is provided at the front end of the fixing groove 51, a push block 53 is provided inside the fixing groove 51, both sides of the front end of the push block 53 are inclined surfaces, so that the push block 53 can slide along the surface of the protruding block 52 better, a baffle 531 is integrally formed at the rear end of the push block 53, a pressing pad 54 is located between the baffle 531 and the push block 53, the baffle 531 is used for limiting the pressing pad 54, an inclined surface with the same inclination angle as the push block 53 is provided at the front end of the pressing pad 54, a sliding preventing convex line 541 is integrally formed at the outer side surface of the pressing pad 54, the sliding preventing effect is improved, the push block 53 does not protrude out of the side wall of the insert block 2 when the pressing pad 54 is located at the rear end of the fixing groove 51, the push block 53 is not blocked in the inserting process, a slider 55 is integrally formed at the rear end surface of the push block 53, the slider 55 is connected with one end of the push rod 56 in a sliding manner, the push rod 55 is not influenced by the sliding along the inner wall 56, the inner wall 57 is connected with the push rod 56 in a sliding manner, and the other end surface of the push rod 56 is connected with the push rod 56 in a sliding manner along the inner wall 57 is connected with the inner wall of the box 1, and the push rod 1 is connected with the positioning box 57.

The positioning structure 59 comprises a positioning block 591, the positioning block 591 is rotationally connected with the connecting box 1 through an elastic connecting piece, the upper end of the positioning block 591 is positioned in the pull rod groove 58, a convex rod 592 is arranged on the surface of the positioning block 591, the convex rod 592 protrudes out of the side wall of the connecting box 1, the convex rod 592 is slidingly connected along the inner wall of the connecting box 1, a positioning groove 593 is integrally formed on the surface of one side of the positioning block 591, and the positioning groove 593 is semicircular and has a better function of a clamping screw 57;

After the insert 2 is inserted into the device port, the protruding rod 592 is slid downwards to drive the positioning block 591 to rotate and turn into the interior of the connection box 1, then the pull rod 57 is pushed forwards to drive the push rod 56 to slide along the inner wall of the connection box 1, meanwhile, the push rod 56 pushes the push block 53 to slide along the inner wall of the fixing groove 51, in the process, the push block 53 slides along the surface of the protruding block 52 and moves to protrude out of the outer side surface of the insert 2, so that the sliding block 55 slides along the inner wall of the push rod 56, the push block 53 protrudes out of the surface of the insert 2 to push the pressing pad 54 to tightly adhere to the inner wall of the device port, under the action of friction force, the insert 2 can be reinforced to realize reinforcing after the insert 2 is inserted, so that the insert 2 cannot easily slide out, after reinforcing is completed, the protruding block 52 is released, the positioning block 591 is reset to rotate and turn into the pull rod groove 58, and the pull rod 57 is limited, so that the pull rod 57 cannot move by itself, and limiting and fixing of the pull rod 57 is realized.

The foregoing is merely a preferred example of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The front-back plug-in type connector comprises a connecting box (1), wherein a plug block (2) is arranged at one end of the connecting box (1), contact points (3) with the same arrangement structure are arranged on the surfaces of two sides of the plug block (2), and a port (4) is arranged at the other end of the connecting box (1);

The method is characterized in that: still include reinforced structure (5), inside reinforced structure (5) that are provided with of joint box (1), reinforced structure (5) are including fixed slot (51), insert piece (2) limit portion is provided with fixed slot (51), is provided with lug (52) in fixed slot (51), locates ejector pad (53) in fixed slot (51), is equipped with pressure pad (54) on ejector pad (53), ejector pad (53) surface is provided with slider (55), slider (55) and push rod (56) one end sliding connection, and the push rod (56) other end is fixed with pull rod (57), and pull rod (57) are followed pull rod groove (58) inner wall and are slided, pull rod groove (58) are seted up in joint box (1) limit portion, joint box (1) inside is provided with location structure (59).

2. The front-back plug connector according to claim 1, wherein: the positioning structure (59) comprises a positioning block (591), the positioning block (591) is arranged inside the connecting box (1), the positioning block (591) is rotationally connected with the connecting box (1) through an elastic connecting piece, the upper end of the positioning block (591) is positioned inside the pull rod groove (58), and a protruding rod (592) is arranged on the surface of the positioning block (591).

3. The front-back plug connector according to claim 1, wherein: the left side and the right side of the front end of the push block (53) are inclined planes, and the front end of the pressing pad (54) is provided with an inclined plane with the same inclination angle as the push block (53).

4. A front-back plug connector according to claim 3, wherein: the rear end of the pushing block (53) is provided with a baffle plate (531), and the pressing pad (54) is positioned between the baffle plate (531) and the pushing block (53).

5. The front-back plug connector of claim 4, wherein: the surface of the pressing pad (54) is provided with an anti-slip convex line (541), and the pressing pad (54) is not protruded out of the side wall of the inserting block (2) when being positioned at the rear end of the fixing groove (51).

6. The front-back plug connector according to claim 2, wherein: a positioning groove (593) is formed in one side surface of the positioning block (591), and the positioning groove (593) is semicircular.